Optical Instrument Window

G8840PC10

G8840PC10
(NSN) National Stock Number
1240-00-025-0185
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
Item Name Code
10908
Schedule B Code
9803200000
Summary

22.000 millimeters nominal diameter, 4.000 millimeters nominal thickness, 1.5230 nominal refraction index, both polished surface, not provided polished periphery, glass material

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
2 - - TX
Identification

A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.

INC FIIG Concept Condition
10908 T271-F - 2
Specifications
Diameter
22.000 millimeters nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
Thickness
4.000 millimeters nominal
Details A measurement of the smallest dimension of an item,in distinction from length or width.
Refraction Index
1.5230 nominal
Details An indication of the ratio of the speed of light in the first medium to its speed in the second medium.
Polished Surface
both
Details An indication of the polished surface/s/ on the item.
Polished Periphery
not provided
Details An indication of whether or not a polished periphery is provided.
Material
glass
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Fsc Application Data
rangefinder,fire control
Details The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
220588PC10 10001 X - 3 2 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
46000 - Q -
RVC WCC TCC SHC
- 744 Z 9
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Manufacturer
BRUNSON INSTRUMENT COMPANY
CAGE: 66796
CARLSTADT , NJ , 07072-3009
UNITED STATES
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FAQs
Frequently asked questions for NSN 1240-00-025-0185
What is the NIIN of the NSN 1240-00-025-0185?
The National Item Identification Number (NIIN) of the NSN 1240-00-025-0185 is 00-025-0185
When the NSN 1240-00-025-0185 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 1240-00-025-0185 contain any precious metals?
Does not contain precious metal
Does the NSN 1240-00-025-0185 contain any hazardous material?
No data in HMIRS

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